1. BSC6900 GSM V900R014 Data Configuration Based on LMT

BSC6900 GSM

Data Configuration

www.huawei.com

Copyright © 2010 Huawei Technologies Co., Ltd. All rights reserved.

Learning Guide

� Before learn this course, you should have:

� Learned BSC6900 Hardware System Structure

Copyright © 2012 Huawei Technologies Co., Ltd. All rights reserved. Page1

References

� BSC6900 Commissioning Guide

� BSC6900 Initial Configuration Guide


Objectives

� Upon completion of this course, you will be able to:

� Detail the Procedure of BSC6900 Data Configuration

� Perform Global Data Configuration

� Perform Equipment Data Configuration


� Perform Interface Configuration

Contents

1. Data Configuration Overview

2. Preparation

3. Configuring the Global Information

4. Configuring the Equipment Data



5. Configuring the Interfaces

Data Configuration Overview

� Configuration Tools

� Web LMT (Local Maintenance Terminal)

� Based on MML (Man Machine Language)

� CME (Configuration Management Express)

� Based on GUI (Graphic User Interface)


� LMT Execution Modes

� Batch mode

� multiple MML commands in a script

� Single Command Mode

� one command at a time and carry it out directly

Data Configuration Procedure

Configuring the Global Information

Preparation


LOAD

Configuring the Equipment Data

Configuring the Interfaces

Contents


2. Preparation






Preparation

� Data Configuration Right Management

� Forcibly Obtain CM Control Right (FOC CMCTRL)

� Request the CMC right (REQ CMCTRL)

� BSC6900 controls whether LMT or M2000 has the permission

to configure the data at a moment to avoid the data conflict


to configure the data at a moment to avoid the data conflict

� Set CM Control enable switch (SET CMCTRLSW)

� Check the status of CMC (LST CMCTRL)

� Lock the CMC right (LCK CMCTRL)

� Unlock the CMC right (ULK CMCTRL)

Preparation

� Data Configuration Mode

� Set Offline State (SET CFGDATAINEFFECTIVE)


� Set Online State (SET CFGDATAEFFECTIVE)

Preparation

� Data Initialization (RST DATA)

� RST DATA will remove all configuration data in BAM

Data in BAMData in BAM


RST DATA

Data in BAMData in BAM

(OMUa)(OMUa)

Data in FAMData in FAM

(Other Boards)(Other Boards)

Contents


2. Preparation




Preparation





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Global Data configuration

� Configuring the Basic Data

� Configuring the OPC (Original Signaling Point Code)

� Configuring the DPC (Destination Signaling Point Code)

� Configuring the M3UA Local and Destination Entities

Basic Data OPC DPC M3UA Entities


� Configuring the M3UA Local and Destination Entities

� This section describes how to configure the local and

destination M3UA entities. You need to configure the M3UA

entities when the IP-based networking is used.

Configuring the Basic Data

� Add GSM BSC Basic Information (SET BSCBASIC)

� Area Code: Local area code, for example, 021 for Shanghai.

� CC: Country code, for example, 86 for China

� Interface Tag : Phase tag for GSM protocols supported by the A,



Um, Abis interface

� Support TFO Codec Optimize: Whether to enable the tandem free

operation (TFO) Codec optimizing function

� Support High Frequency Band : DCS1800, PCS1900

� Service Mode: Service mode of the BSC6900, Actual Value Range:

SEPARATE, TOGETHER

Configuring the Basic Data

� Add GSM Operator (ADD GCNOPERATOR)

� Operator Type: Primary operator or secondary operator

� Each BSC6900 must be configured with one and only one primary

operator. In the case of RAN Sharing, a maximum of fifteen

secondary operators can be configured.



secondary operators can be configured.

� Actual Value Range: PRIM, SEC

� Operator Index

� Operator Name

� MCC: Mobile Country Code

� MNC: Mobile Network Code

Configuring the OPC � Add OSP (Original Signaling Point) (ADD OPC)

� OSP name

� OSP index

� Network ID: INT, INTB, NAT, NATB



� OSP code bits:BIT14, BIT16, BIT24

� Signal point data format:

� WNF(Whole Number Format), DNF(Divided Number Format)

� OSP code [Whole Number]

� The OSP code cannot be 0. It is assigned in the SS7 signaling

network and each OSP code is unique

Configuring the DPC � Add DSP (ADD N7DPC)

� DSP name

� DSP index

� OSP index



� Signal point data format

� DSP code [Whole Number]

� DSP type

� Signaling route mask: Signaling route load sharing.

� In the value, the number of 1s (represented by n) determines the

maximum number (2) of routes for the load sharing.

Configuring the M3UA Local Entities

� Add M3UA Local Entity (ADD M3LE)

� Local entity No.

� OSP index

� Local entity type



� M3UA_ASP, M3UA_IPSP

� Local entity name

Application scenario of ASP and IPSP

� ASP: A process instance of

an application server

� IPSP: A process instance

of an IP_based application

AS: Application Server

Scenario 1

Scenario 2

BSCMSC Server

/SGSN



� AS: Application Server

(MSC server/SGSN)

� SG: Signaling Gateway

(MGW)

Scenario 2BSC MGW

Configuring the M3UA Destination Entities

� Add M3UA Destination Entity (ADD M3DE)

� Destination entity No.

� Local entity No.

� DSP index



� Destination entity type

� M3UA_SGP(M3UA SGP), M3UA_IPSP(M3UA IPSP),

M3UA_SS7SP(M3UA SS7SP), M3UA_SP(M3UA SP)

� Destination entity name

Contents


2. Preparation




Preparation





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Equipment Data Configuration

� Configuring the System Information

� Configuring a Cabinet

� Configuring a Subrack

� Configuring a Board

System Hardware Clocks EMS


� Configuring a Board

� Configuring the Clocks

� Configuring the Time

� Configuring the IP Address of the EMS Server

Configuring the System Information � Set Base Station Controller System Information (SET SYS)

(Optional)

� System description

� NE Name



� Contact mode of the manufacturer

� System Location

� System services

Configuring a Cabinet & Subrack

� Add Cabinet (ADD CAB)

� Use this command to add an EPR or TCR.

� Cabinet No.

� Is remote cabinet :Yes/No



� Add Service Processing Subrack (ADD SUBRACK)

� Subrack No.

� Subrack name

� Connect power monitoring board: Yes/No

� Subrack Type: EPS, TCS

Open SCUa Ports

� Open SCUa Ports (SET SCUPORT)

� After a subrack is added, run this command to enable the

corresponding port on the SCU board in the main subrack.

� Subrack No



� Port No

� Port Switch: Close, Open

� If the SCUa ports are closed, the MAC switching couldn’t be

implemented between subracks. So we should use this

command to open the SCUa ports

Configuring a Board

� Add Board (ADD BRD)

� This command can be used by all types of boards except the

SCUa, GCUa, and GCGa

� Subrack No.



� Board Class : INT, DPU, XPU, OMU, SAU, TNU

� Board Type

� Slot No.

� Backup: Whether to configure the backup board

� Add Board (ADD BRD)

� Logical Function Type: OAM, TDM_Switching, GCP, RGCP,

MCP, GTC, GPCU, IP, FR, HDLC, TDM, GbIP, Abis_TDM,

Ater_TDM, Pb_TDM, A_TDM, Abis_IP, SAU

Configuring a Board



� TC board: Whether it is configured inside the TCS

� MPU Subrack No.

� MPU Slot No.

Configuring the Clocks

� Set Board Clock Source (SET CLK)

� Set the clock source data on the interface board in the MPS or EPS

subrack

� Add Clock Source (ADD CLKSRC)

� BITS,8k,GPS,Line clock



� BITS,8k,GPS,Line clock

� Set Clock Working Mode (SET CLKMODE)

� Set the working modes of clock sources: manual /auto /free

� Set Clock Board Type (SET CLKTYPE)

� Set the type of a clock board: GCUa /GCGa

Configuring the Time

� Set Information About Time Zone and Daylight Saving

Time (SET TZ)

� Set the time zone and daylight saving time to ensure a

correct local time for the current system



� Add SNTP Server for the Network Element (ADD

SNTPSRVINFO)

� Add the information of the SNTP server connected to the

network element

Configuring the IP Address of the EMS Server

� Add IP Address For EMS (Element Management System)

(ADD EMSIP)

� EMS IP Address: IP address of the NE management system

� Subnet Mask



� OMU External Network Virtual IP

� OMU External Network Mask

Contents


2. Preparation




Preparation





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Contents� 5. Interface Data Configuration

� Ater Interface Data Configuration (over TDM)

� A Interface Data Configuration (over IP)

� A Interface Data Configuration (over TDM)

A Interface Data Configuration (over Transmission Resource


� A Interface Data Configuration (over Transmission Resource

Pool)

� Gb Interface Data Configuration (over IP)

� Gb Interface Data Configuration (over FR)

� Pb Interface Data Configuration (only Outer PCU need

configure)

� Iur-g Interface Data Configuration (only interface between

BSSs or between a BSS and a RNS need configure)

Ater Connection Path Configuration� Add Ater connection path (ADD ATERCONPATH)

� Ater connection path index

� BM subrack No.

� BM slot No.

Path OML SL


� TC subrack No.

� TC slot No.

� TC port No.

� Add Ater OML (ADD ATEROML) (Only for remote TCS)

� Ater OML Index

� Ater Connection Path Index: Select Ater connection path

that the OML is located at

Ater OML Configuration

Path OML SL


� Timeslot Mask : Select the timeslots configured for the OML

� Add Ater SL (ADD ATERCONSL) (Only for remote TCS)

� Ater signaling Channel ID

� Ater connection path index: Select Ater connection path

that the RSL is located at

Ater SL Configuration

Path OML SL


� Ater mask: Select the timeslot configured for the RSL





A Interface Data Configuration (over Transmission Resource



Pool)




configure)



Protocol stack of A Interface over

IP� Signaling plane adopts M3UA/SCTP/IP protocol stack.

� User plane adopts RTP/UDP/IP protocol stack.

SCTP

M3UA

SCCP

DTAPBSSMAP

M3UA

SCCP

DTAP BSSMAP

BSC MSC ServerA Interface


Layer1

MTP

SCCP

DTAP BSSMAP

MSC

Layer1

MTP

SCCP

DTAP BSSMAP

A over TDM

A InterfaceBSC

MAC/PPP

IP

SCTP

MAC/PPP

IP

SCTP

Signaling plane of A over IP

MAC/PPP

IP

UDP

RTP

Voice

MAC/PPP

IP

UDP

RTP

Voice

MGW

User plane of A over IP

BSC A Interface

IP over Ethernet networking

IP over Ethernet Networking (Layer 2)


IP over Ethernet Networking (Layer 3)

A Interface Data Configuration (Over IP)

� Configuration Procedure

� Configuring GSM CN

Node

� Configuring Physical

Layer

BSC

Data Link Control plane MappingUser PlanePHY LayerGCNNODE


Layer

� Configuring Data Link

Layer

� Configuring Control

Plane

� Configuring the

Mapping Between

Service Types and

Transmission Resources

DPU

� Add GSM CN Node (ADD GCNNODE)

� CN node index

� DSP index

� DPC group index: Index of a DPC group

GSM CN Node Configuration (Over IP)

Data Link Control planePHY LayerGCNNODE MappingUser Plane


� Operator name

� MSC ID

� Bearer for A Interface User Plane: IP

� Report BSS Transmission Capability: YES

Configuring the Physical Layer and Data Link Layer

for the FG2a/FG2c/FG2d/GOUa/GOUc/GOUd Board

� Set attributes of the Ethernet port (SET ETHPORT)

� Subrack No.

� Slot No.

� Board type



� Port No.

� 0~7(FG2a), 0~1(GOUa), 0~11(FG2c), 0~3(GOUc)

� Auto negotiation

� ENABLE, DISABLE

� Add a standby Ethernet port (ADD ETHREDPORT)

(Optional)

� Subrack No.

� Main Board Logic slot No.

Configuring the Physical Layer and Data Link

Layer for the

FG2a/FG2c/FG2d/GOUa/GOUc/GOUd Board



� Port No.

� 0~7(FG2a), 0~1(GOUa), 0~11(FG2c), 0~3(GOUc)

� Add IP address of the Ethernet port (ADD ETHIP) ( in link

non-aggregation mode)

� Subrack No.

� Slot No.


Layer for the




� Port No.

� IP address index

� Local IP address

� Subnet mask

� Add a link aggregation group (ADD ETHTRK) ( in link

aggregation mode)

� Subrack No.

� Slot No.


Layer for the




� Trunk No.: Aggregation group number

� Aggregation mode

� When this parameter is set to static aggregation, the LACP

protocol is activated; otherwise, the LACP protocol is deactivated.

� Value Range: STATIC_LACP, MANUAL_AGGREGATION

� Add a link to the aggregation group (ADD ETHTRKLNK)

( in link aggregation mode)

� Subrack No.

� Slot No.


Layer for the




� Trunk No.

� Trunk Link Slot No.

� Trunk Link No.

� Add the IP address of the link aggregation group (ADD

ETHTRKIP) ( in link aggregation mode)

� Subrack No.

� Slot No.


Layer for the




� Trunk No.



� Subnet mask

� Add the device IP address of the board in case of layer 3

networking (ADD DEVIP) (Optional)

� Subrack No.

� Slot No.


Layer for the




� Device IP address type: LOGIC_IP(Logical IP Address),

IPOA_CLIENT_IP(IPOA Client IP Address

� Boards in IP transmission mode can be configured with the DEVIP only in

the type of "LOGIC_IP".

� Boards in ATM transmission mode can be configured with the DEVIP only in

the type of "IPOA Client IP Address".

� IP address

A Interface Physical Layer and Data

Link Layer Configuration (Over IP)

Board Physical layer Data link layer

POU

SET E1T1

SET OPT

SET COPTLNK

ADD PPPLNK or

ADD MPGRP ADD MPLNK



SET COPTLNK

PEU SET E1T1ADD PPPLNK or

ADD MPGRP ADD MPLNK

FG2SET ETHPORT

ADD ETHIP/ADD DEVIP

ADD ETHTRK,

ADD ETHTRKLNK, ADD

ETHTRKIP

GOUSET ETHPORT

ADD ETHIP/ADD DEVIP

ADD ETHTRK,

ADD ETHTRKLNK, ADD

ETHTRKIP

Configuring the Control Plane of the A Interface (over IP)� Add SCTP Signalling Link (ADD SCTPLNK)

� Signalling link mode :Server/Client

� Server mode: BSC6900 starts the listening and waits for the peer

to send the SCTP-INIT message.

Client mode: BSC6900 actively sends the SCTP-INIT message.



� Client mode: BSC6900 actively sends the SCTP-INIT message.

� Application type :NBAP, M3UA, BBAP

� The upper layer application type of A interface is M3UA.

� Local/Destination SCTP port No.

� First local/destination IP address

� Second local/destination IP address

Configuring the Control Plane of the A Interface (over IP)� Add M3UA link set (ADD M3LKS)

� Signalling link set index


� M3UA signaling link name



� Add an M3UA route (ADD M3RT)

� Destination entity No


� M3UA route name

Configuring the Control Plane of the A Interface (over IP)

� Add M3UA link (ADD M3LNK)

� SCTP link No.

� M3UA Signaling link name

Add an adjacent node (ADD ADJNODE)



� Add an adjacent node (ADD ADJNODE)

� Adjacent Node ID

� Adjacent Node Name

� Adjacent Node Type

Configuring the User Plane of the A Interface (over IP)

� Add an IP path (ADD IPPATH)


� IP path ID

Interface Type



� Interface Type

� Forward Bandwidth

� Backward Bandwidth


� Add an IP route (ADD IPRT) (Optional)

� To add an IP route when the layer 3 networking mode is

used between the BSC6900 and the CS domain. To add

more IP routes, run this command repeatedly.



� DSTIP: Destination IP address

� DSTMASK: Destination address mask

� NEXTHOP: Forward route address

� PRIORITY: Priority

� REMARK: Route use description


� Set TC DSP Resource Type (SET TCTYPE)

� The TC resource type can be set only when the

DPUb/DPUc/DPUf board is configured in the MPS/EPS subrack

and the logical function type is GTC.




� DSP No.: Number of a DSP in the DPU board.

� The number of a DSP in the DPUf board ranges from 0 to 47.

� The number of a DSP in the DPUb/DPUc board ranges from 0 to 21.

� The type of TC resource: GTC/UTC/ITC

Page53

Configuring the Mapping Between Service Types and Transmission Resources for the Adjacent Node

� Add Transport Resource Mapping (ADD TRMMAP)

� Add a transport resource mapping

� Add Factor Table (ADD TRMFACTOR)



� Add an activation factor table

� Add Node Mapping (ADD ADJMAP)

� Add the TRM mapping to an adjacent node and to add the

mapping from interface transmission type to TRMMAP

index and factor index








Pool)




configure)




� CN node index

� DSP index


GSM CN Node Configuration (Over

TDM)

E1/T1 MTP3LKS MTP3LNK MTP3RTGCNNODE


� When multiple DPCs or one DPC serves as a logical entity, this

logical entity is called a DPC group. When the MSC pool function

is activated, the user plane resources on the A interface are

shared among the MSCs in the pool, and thus load balancing is

achieved

� Operator name

� MSC ID

� Add A interface E1/T1 (ADD AE1T1)

� Subrack No.

� Slot No.

� Port No.

A Interface E1T1 Configuration (Over TDM)



� DPC group index

� OPC index

� Timeslot type: Set all timeslots to CIC or NULL

� BSC flag: Main BSC or subsidiary BSC

� Start CIC: The start CIC No. of the E1/T1

� Add MTP3 link set (ADD MTP3LKS)

� Signaling link set index: To identify an signaling link set

uniquely

� DSP index

A MTP3 Link Set Configuration (Over TDM)



� Signaling link mask: Indicates link load sharing.

� In the value, the number of 1s (represented by n) determines the

maximum number (2^n) of links for the load sharing.

� Signaling link set name

� Add MTP3 links (ADD MTP3LNK)

� Signaling link set index

� Signaling link code

� Link bearer type

� MTP2: indicates that the lower layer link bearer is the MTP2 used in TDM scenario

A MTP3 Link Configuration (Over TDM)



� MTP2: indicates that the lower layer link bearer is the MTP2 used in TDM scenario

� SAAL: indicates that the lower layer link bearer is the M3UA used in SAAL scenario

� TC mode: To specify the mode of TC

� MTP2 Link No.: the A interface E1 No. bearing this signaling link

� A interface timeslot mask

� Link Rate Type: 64kbps or 2Mbps

� Signaling Link Name

� Add MTP3 routing information (ADD MTP3RT)

� DSP index

� Signaling link set index: To identify an signaling link set

uniquely

A MTP3 Routing Configuration (Over TDM)



� Signaling route name





� A Interface Data Configuration (over Transmission

Copyright © 2012 Huawei Technologies Co., Ltd. All rights reserved. Page61Page61

� A Interface Data Configuration (over Transmission

Resource Pool)




configure)



GCNNODE Data Link Control plane MappingUser PlanePHY LayerTransmission

Resource Pool


� CN node index

� DSP index


GSM CN Node Configuration


� Operator name

� MSC ID

� Bearer for A Interface User Plane: IP

� Report BSS Transmission Capability: YES


for the FG2c/FG2d/GOUc/GOUd Board

� Set attributes of the Ethernet port (SET ETHPORT)

� Subrack No.

� Slot No.

� Board type


Resource Pool


� Port No.

� 0~7(FG2a), 0~1(GOUa), 0~11(FG2c), 0~3(GOUc)

� Auto negotiation

� ENABLE, DISABLE



� Add a standby Ethernet port (ADD ETHREDPORT)

(Optional)

� Subrack No.

� Main Board Logic slot No.


Resource Pool


� Port No.

� 0~7(FG2a), 0~1(GOUa), 0~11(FG2c), 0~3(GOUc)

� Add IP address of the Ethernet port (ADD ETHIP) ( in link

non-aggregation mode)

� Subrack No.

� Slot No.




Resource Pool


� Port No.



� Subnet mask

� Add a link aggregation group (ADD ETHTRK) ( in link

aggregation mode)

� Subrack No.

� Slot No.




Resource Pool


� Trunk No.: Aggregation group number

� Aggregation mode

� When this parameter is set to static aggregation, the LACP

protocol is activated; otherwise, the LACP protocol is deactivated.

� Value Range: STATIC_LACP, MANUAL_AGGREGATION

� Add a link to the aggregation group (ADD ETHTRKLNK)

( in link aggregation mode)

� Subrack No.

� Slot No.




Resource Pool


� Trunk No.

� Trunk Link Slot No.

� Trunk Link No.

� Add the IP address of the link aggregation group (ADD

ETHTRKIP) ( in link aggregation mode)

� Subrack No.

� Slot No.




Resource Pool


� Trunk No.



� Subnet mask

� Add the the mapping between IP addresses and VLAN IDs

(ADD VANID) (in multiple VLAN gateways mode)

� Subrack No.

� Slot No.




Resource Pool


� Next Hop IP address

� VLAN ID.

� Add the device IP address of the board in case of layer 3

networking (ADD DEVIP)

� Subrack No.

� Slot No.




Resource Pool


� Device IP address type: LOGIC_IP(Logical IP Address),

IPOA_CLIENT_IP(IPOA Client IP Address

� Boards in IP transmission mode can be configured with the DEVIP only in

the type of "LOGIC_IP".

� Boards in ATM transmission mode can be configured with the DEVIP only in

the type of "IPOA Client IP Address".

� IP address.

� Add a policy-based IP route based on the source IP

address(ADD SRCIPRT)

� Subrack No.

� Slot No.

Configuring the Transmission Resource Pool


Resource Pool


� IP TYPE.

� Source IP address.

� Forward route address.

� Standby Next hop switch.

� Standby next hop.

� Purpose description.

� Add a policy-based IP route based on the source IP

address(ADD SRCIPRT)

� Subrack No.

� Slot No.



Resource Pool


� IP TYPE.

� Source IP address.

� Forward route address.

� Standby Next hop switch.

� Standby next hop.

� Purpose description.

� Add the transmission resource pool(ADD IPPOOL)

� Transmission Resource Pool Index

� Transmission Resource Pool Name



Resource Pool


� Add an IP address to the transmission resource pool

(ADD IPPOOLIP)

� Transmission Resource Pool Index

Subrack No.



Resource Pool


� Subrack No.

� Slot No.

� IP Address in Transmission Resource Pool

Configuring the Control Plane of the A Interface

(over Transmission Resource Pool)� Add SCTP Signalling Link (ADD SCTPLNK)






Resource Pool








� Add M3UA link set (ADD M3LKS)





(over Transmission Resource Pool)


Resource Pool





� M3UA route name


� SCTP link No.





Resource Pool


� Add an adjacent node (ADD ADJNODE)


� Adjacent Node Name

Adjacent Node Type

Configuring the User Plane of the A Interface



Resource Pool


� Adjacent Node Type

Configuring the User Plane of the A Interface



Resource Pool

� Set TC DSP Resource Type (SET TCTYPE)

� The TC resource type can be set only when the

DPUb/DPUc/DPUf board is configured in the MPS/EPS subrack




� DSP No.: Number of a DSP in the DPU board.

� The number of a DSP in the DPUf board ranges from 0 to 47.

� The number of a DSP in the DPUb/DPUc board ranges from 0 to 21.

� The type of TC resource: GTC/UTC/ITC

Page79

Configuring the Mapping Between Service Types and Transmission Resources for the Adjacent Node

� Add Transport Resource Mapping (ADD TRMMAP)

� Add a transport resource mapping

� Add Factor Table (ADD TRMFACTOR)


Resource Pool


� Add an activation factor table

� Add Node Mapping (ADD ADJMAP)

� Add the TRM mapping to an adjacent node and to add the

mapping from interface transmission type to TRMMAP

index and factor index








Pool)




configure)



Configuration Procedure (Gb over IP)


Set the PCU type

Add an SGSN node

ADD ETHIPADD ETHREDPORT(Optional)

ADD DEVIP(Optional)ADD IPRT(Optional)


Add an NSE

Configure an NSVL

Add a PTPBVC

Page82

ADD NSVLLOCAL ADD NSVLREMOTE(Optional)

Configuring the Gb Interface (over IP)

� Set the PCU type (SET BSCPCUTYPE)

� Type : Inner

� Add an SGSN node (ADD SGSNNODE)

� OPNAME: Name of the operator. This parameter uniquely

NSVL PTPBVCNSEBasic


OPNAME: Name of the operator. This parameter uniquely

identifies an operator

� CNID : Identifies a node of SGSN with the operator name

uniquely

� Add an NSE (ADD NSE)

� Subnet protocol type : Gb over IP

� Configuring Physical Layer and Data Link Layer


� Add an local NSVL (ADD NSVLLOCAL)

� Local IP Address

� Local UDP Port No. : UDP port number of the local NSVL

� When Subnet Protocol Type of NSE is "Gb over IP" and

Subnetwork Configure Mode is "Static", the setting of this

NSVL PTPBVCNSEBasic


Subnetwork Configure Mode is "Static", the setting of this

parameter must be consistent with the setting at the SGSN side.

� Value Range: 1214~2001, 2005~3783, 3786~4783, 4785~65000

� Subrack No.

� Slot No.

Configuring the Gb Interface (over

IP)� Add an remote NSVL (ADD NSVLREMOTE) (Optional)

� If the NSE is in static configuration mode, run this

command to add an NSVL on the SGSN side.

� Remote IP Address

Remote UDP Port No.: UDP port number of the remote

NSVL PTPBVCNSEBasic


� Remote UDP Port No.: UDP port number of the remote

NSVL.

� The setting of this parameter must be consistent with the setting

at the SGSN side.

� Value Range: 0~65535

Page85


� Add a PTPBVC (ADD PTPBVC)

� NSE Identifier

� PTP BVC Identifier

� Index Type

NSVL PTPBVCNSEBasic


� Index Type

� Cell Index

� Cell Name








Pool)




configure)



Protocol Stack of the Gb Interface

BSSGP

LLC

BSSGPRLC

Relayrelay


BSS SGSN

BSSGP BSSGP

L1bis

NetworkService

RLC

MAC

GSM RF L1bis

NetworkService

Gb

� 本页有备注


Components of Gb Interface

BC(BCID)

data

PVC(DLCI)


BC(BCID)PVC(DLCI)

data

NS Basic Concept

� BC (Bearer Channel)

� Consist of one group of time slots in one E1

� DLCI (Data Link Connection Identifier)

� The identifier of PVC having end-to-end significance across


the Gb interface

� NSVC (Network Service Virtual Connection)

� Provide end-to-end communication between the BSS and

SGSN irrespective of the exact configuration of the Gb

interface

� NSE (NS entity)

� Responsible for management of all of NSVC

Sub-Network Service Functions

� The Sub-Network Service functions of the Network

Service shall provide access to the intermediate network

(or to the peer entity in case of direct point-to-point

configuration) and shall provide NS-VCs between NS peer

entities


FR Network

SGSN

DTE

DTEDTE

DCE

Gb Gb

Gb

BSS

entities

NS Load-sharing

NS Layer

ms#1ms#2

cell

SGSN BSS

BSSGP LayerBVC1 BVC2

BVC1 BVC2

NSE1NSE3 NSE3

Two users in the same cell


NSVC channel=10 DLCI=259

NSVC channel=20 DLCI=16

NS LayerNSE1NSE1NSE2

NSE2

NSE3 NSE3

BSSGP Virtual Connections

� BVC provide communication paths between BSSGP entities.

Each BVC is used in the transport of BSSGP PDUs between the

following entities:

� peer point-to-point (PTP) functional entities

peer point-to-multipoint(PTM) functional entities


� peer point-to-multipoint(PTM) functional entities

� peer signalling functional entities

� BVCI (BSSGP Virtual Connection Identifier)

� The BVCI is used to enable the lower network service layer to

efficiently route the BSSGP PDU to the peer entity

� PCU creates a BVC for each cell and assigns a BVCI for it , and then

sends them to SGSN via procedure, on which SGSN can create a

cell list

Cell1 Cell2

The Difference btw. PTP BVC and

SIG BVCSIG BVC

PTP BVC

Cell1 Cell2


NSE NSE

NSVC1

NSVC2

Signaling

User data

Relations between the Objects to

be Configured


Configuration Procedure (Gb over FR)

Set the PCU type

Add an SGSN node

Add an NSE

SET BSCPCUTYPE

ADD SGSNNODE

ADD NSE


Add an NSE

Add a BC

Add an NSVC

Add a PTPBVC

Page97

ADD NSE

ADD BC

ADD NSVC

ADD PTPBVC

Configuring the Gb Interface (over FR)


� Type : Inner

� Add an SGSN node (ADD SGSNNODE)


BC NSVC PTPBVCNSEBasic


OPNAME: Name of the operator. This parameter uniquely



uniquely


� Add an NSE (ADD NSE)

� NSEI: Identifies a unique NSE

� SRN: Subrack number of the XPU bound to the NSE

� SN: Slot number of the XPU bound to the NSE



� Subnet protocol type : Gb over FR




uniquely


� Add a BC (ADD BC)

� Subrack No.

� Slot No.

� Port No.



� BC Identifier

� Bearing timeslot


� Add an NSVC (ADD NSVC)

� NSVCIDX: NSVC index, identifies a unique NSVC

� NSVCI: NSVC ID, identifies a unique NSVC. This ID must be

negotiated with the peer SGSN



� NSEI: Identifies a unique NSE

� SRN: Number of the subrack

� SN: Number of the slot

� BCID: Identifies one BC at the same port

� DLCI: ID of the data link connection of the NSVC


� Add a PTPBVC (ADD PTPBVC)

� NSE Identifier

� PTP BVC Identifier

� Index Type



� Index Type

� Cell Index

� Cell Name








Pool)




configure)



Configuring the Pb Interface


� Type : Outer

� Add a PCU (ADD PCU)

� PCU Name

PB SLPB E1/T1Basic


PCU Name

� PCU No.

� Operator Name


� Set the Pb interface E1/T1s (ADD PBE1T1)

� Subrack No.

� Slot No.

� Port No.

PB SLPB E1/T1Basic


� PCU No.

� Start PCIC: The value of Start PCIC must be the multiple of

128


� Set the Pb interface signaling link (ADD PBSL)

� Subrack No.

� Slot No.

� Port No.

PB SLPB E1/T1Basic


� Timeslot No.








Pool)




configure)



Configuring the Iur-g Interface

� Add SCTP Signalling Link (ADD SCTPLNK)





interface

data

external

3G cell

Iur-g

connection

adjacent

RNCneighboring 3G

cell








� Add M3UA link set (ADD M3LKS)





interface

data

external

3G cell

Iur-g

connection

adjacent

RNCneighboring 3G

cell





� M3UA route name


� SCTP link No.



interface

data

external

3G cell

Iur-g

connection

adjacent

RNCneighboring 3G

cell


� Configure an adjacent RNC for the BSC(ADD GNRNC)

� Co-MBSC:NO

� Allow Common Measurement at Iur-g:NO

SupptCellLis:YES


interface

data

external

3G cell

Iur-g

connection

adjacent

RNCneighboring 3G

cell


� SupptCellLis:YES

� Allow Info Exchange at Iur-g:YES

� Configure an external 3G cell (ADD GEXT3GCELL)

� Cell Index

� Cell Name

RNC ID


interface

data

external

3G cell

Iur-g

connection

adjacent

RNCneighboring 3G

cell


� RNC ID

� Neighboring RNC Index

� Configure a neighboring 3G cell (ADD G3GNCELL)

� Index Type

� Source Cell Index

Neighbor Cell Index


interface

data

external

3G cell

Iur-g

connection

adjacent

RNCneighboring 3G

cell


� Neighbor Cell Index

� RSCP Offset

� Ec/No Offset

� Add an Iur-g connection(ADD GIURGCONN)

� Neighboring RNC Index

� Connection Type:EXTERNAL

Subrack No.


interface

data

external

3G cell

Iur-g

connection

adjacent

RNCneighboring 3G

cell


� Subrack No.

� Slot No.

� Subsystem No.

� Peer Subrack No.

� Peer Slot No.

� Peer Subsystem No.

Summary

� We have configured the finished the BSC6900(GO) data

configuration, including: global data configuration,

equipment data configuration, interfaces data

configuration and clock cata configuration.


Thank youwww.huawei.comwww.huawei.com

Documents

1. BSC6900 GSM V900R014 Data Configuration Based on LMT